Respuesta :
Answer:
1. Correct option is b
Explanation:
The null and the alternative hypothesis is
p = 0.5
p < 0.5
Answer:
Among a simple random sample of 331 American adults who do not have a four-year college degree and are not currently enrolled in school, 48% said they decided not to go to college because they could not afford school. What is the 98% confidence interval for the proportion of Americans who decide not to go to college because they can’t afford it?
Select one:
a. (0.416, 0.544)
b. (0.409, 0.551)
c. (0.453, 0.507)
d. (0.435, 0.525)
e. (0.426, 0.534)
Explanation:
The explanation is given in the picture below